Drunk=adjective referring to person

Drank=verb in past tense

Drunkard=noun

drunken=adjective referring to a noun.

Drunkard, a person who has consumes too much or has consumed to much. WILD BILL WAS KNOWN TO BE A DRUNKARD.

Drank, the past tense of drink. HE DRANK WHILE HE WROTE, IT HELPED HIM PASS THE TIME.

Drunken, the condition or state that one who has consumed too much appears to be in. THE DRUNKEN SAILORS SANG LOUDLY AS THE STUMBBLED TO THEIR SHIP.

Drunk, a condition or state that one show has consumed too much appears to be in. HE IS DRUNK.

I hope this helps.

no thanks to you, the world knows i drink, drank, drink, drank and toast to lily the pink! my name is now drunken prawn!

and we all sing – what shall we do with the drunken sailor o what shall we do with the drunken sailor horray and up he rises …… still drunk n still a drunkard!